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JSON to PHP Array Converter

DataDeveloper

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Guide

JSON to PHP Array Converter

Convert JSON data to PHP array syntax instantly. This tool takes any valid JSON input and outputs clean PHP array code, with support for both modern short syntax [] and legacy array() notation. Perfect for developers who need to quickly convert API responses, config files, or data structures from JSON to PHP.

How to Use

1. Paste or type your JSON data into the input field. Click “Try an example” to see a sample conversion.

2. Choose your preferred array style: short syntax [] (recommended for PHP 5.4+) or legacy array() for older codebases.

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3. Select your indentation preference: 2 spaces, 4 spaces, or tabs.

4. Click “Convert” to generate the PHP array output. Use the copy or download buttons to grab the result.

Features

Dual Syntax Support – Output in modern short syntax or legacy array() format
Customizable Indentation – Choose between 2 spaces, 4 spaces, or tabs
Full JSON Support – Handles objects, arrays, strings, numbers, booleans, and null values
Nested Structures – Correctly converts deeply nested JSON objects and arrays
Trailing Commas – Generates PHP-valid trailing commas for clean diffs
Copy & Download – One-click copy to clipboard or download as .php file

 FAQ

What is the difference between PHP short array syntax and legacy array() syntax?

PHP 5.4 introduced short array syntax using square brackets [] as an alternative to the traditional array() constructor. Both produce identical results at runtime. Short syntax is preferred in modern PHP codebases for its readability and reduced verbosity, while legacy syntax is necessary for projects that must support PHP 5.3 or earlier.
How does PHP handle JSON objects vs arrays differently?

JSON objects (key-value pairs enclosed in curly braces) map to PHP associative arrays with string keys and the => operator. JSON arrays (ordered lists in square brackets) map to PHP indexed arrays with automatic numeric keys. PHP uses the same array type for both, distinguishing them by whether keys are explicitly specified.
Why do PHP arrays use trailing commas?

Trailing commas after the last element in a PHP array are valid syntax and considered a best practice. They make version control diffs cleaner because adding a new element only changes one line instead of two. This convention was formalized in PHP and is widely adopted in PSR coding standards.